योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-40, verse-31

मरणादिमयी मूर्च्छा प्रत्येकेनानुभूयते ।
यैषा तां विद्धि सुमते महाप्रलययामिनीम् ॥ ३१ ॥

maraṇādimayī mūrcchā pratyekenānubhūyate ,
yaiṣā tāṃ viddhi sumate mahāpralayayāminīm 31

31. maraṇādimayī mūrcchā pratyekena anubhūyate
yā eṣā tām viddhi sumate mahāpralayayāminīm

31. sumate,
maraṇādimayī mūrcchā pratyekena anubhūyate.
yā eṣā (mūrcchā),
tām mahāpralayayāminīm viddhi.

31. A state of unconsciousness, akin to death and similar states, is experienced by each individual. O discerning one, know this very state to be the night of the great cosmic dissolution (mahāpralaya).

Words meanings summery:

• मरणादिमयी (maraṇādimayī) - consisting of death and so on, pertaining to death etc.

• मूर्च्छा (mūrcchā) - swoon, unconsciousness, stupor

• प्रत्येकेन (pratyekena) - by each, by each individual

• अनुभूयते (anubhūyate) - is experienced, is felt

• या (yā) - which

• एषा (eṣā) - this

• ताम् (tām) - that

• विद्धि (viddhi) - know, understand

• सुमते (sumate) - O wise one, O discerning one

• महाप्रलययामिनीम् (mahāpralayayāminīm) - the night of the great cosmic dissolution (mahāpralaya)

Words meanings and morphology

मरणादिमयी (maraṇādimayī) - consisting of death and so on, pertaining to death etc.

(adjective)

Nominative, feminine, singular of maraṇādimaya

maraṇādimaya - consisting of death and the like, characterized by death etc.

Feminine form of 'maraṇādimaya', which is a compound of 'maraṇa' (death), 'ādi' (beginning/etc.), and the suffix 'maya' (consisting of).

Compound type : tatpuruṣa (maraṇa+ādi+maya)

• maraṇa – death, dying
  noun (neuter)
  Root: mṛ (class 6)
• ādi – beginning, and so on, etcetera
  noun (masculine)
• maya – made of, consisting of, full of
  suffix/adjective (masculine)

मूर्च्छा (mūrcchā) - swoon, unconsciousness, stupor

(noun)

Nominative, feminine, singular of mūrcchā

mūrcchā - fainting, swoon, unconsciousness, stupor

Root: mūrcch (class 1)

प्रत्येकेन (pratyekena) - by each, by each individual

(noun)

Instrumental, masculine, singular of pratyeka

pratyeka - each one, individual

Compound type : avyayībhāva (prati+eka)

• prati – to, towards, each
  indeclinable
• eka – one, single, each
  numeral (masculine)

अनुभूयते (anubhūyate) - is experienced, is felt

(verb)

3rd person , singular, passive, present (lat) of anu-bhū

Prefix: anu

Root: bhū (class 1)

या (yā) - which

(pronoun)

Nominative, feminine, singular of yad

yad - which, what

एषा (eṣā) - this

(pronoun)

Nominative, feminine, singular of etad

etad - this

ताम् (tām) - that

(pronoun)

Accusative, feminine, singular of tad

tad - that

विद्धि (viddhi) - know, understand

(verb)

2nd person , singular, active, imperative (loṭ) of vid

Root: vid (class 2)

सुमते (sumate) - O wise one, O discerning one

(noun)

Vocative, masculine, singular of sumati

sumati - good-minded, intelligent, wise person

Compound type : bahuvrīhi (su+mati)

• su – good, well, excellent
  indeclinable
• mati – mind, thought, intelligence
  noun (feminine)
  Root: man (class 4)

महाप्रलययामिनीम् (mahāpralayayāminīm) - the night of the great cosmic dissolution (mahāpralaya)

(noun)

Accusative, feminine, singular of mahāpralayayāminī

mahāpralayayāminī - the night of the great dissolution or cosmic dissolution

Compound type : tatpuruṣa (mahāpralaya+yāminī)

• mahāpralaya – great dissolution, cosmic dissolution (mahāpralaya)
  noun (masculine)
• yāminī – night
  noun (feminine)